LED Drivers Engineered to Stay Invisible — 7 W to 2000 W
Towe builds constant voltage LED power supplies for strip lighting, light boxes, facades and 48 V magnetic track systems. 19 series, 12 V / 24 V and 48 V output, IP67 outdoor power to 2000 W — over 5 million units field-proven with a 0.03% failure rate.
Zhongshan Tongwei Lighting Technology Co., Ltd. (Towe Power Supply) manufactures constant voltage LED drivers and power supplies from 7 W to 2000 W in a 4,000 m² plant in Zhongshan, China. The company runs 3 automated production lines with ICT in-circuit test and 100% full-load aging on 10 aging racks, holds a production pass rate above 99% and a field failure rate at or below 0.03%, and exports to more than 70 countries with focus programmes in the Middle East, Southeast Asia and Central Asia.
One factory, every LED power scenario
From a 7 W cabinet light to a 2000 W facade — pick the series by power, warranty and protection grade, or open the full catalog for model-by-model specifications, dimensions and packing data.
TF Series
同富系列
TF Semi-Potted Series
同富系列·半灌胶
TR Series
同荣系列
TN Series
同牛系列
TY / CB Series
同裕系列
TT Universal Series
同通系列
TB Series
同薄系列
TG Smart Series
同彩系列
TC Linear Series
同长系列
TZ Series
同质系列
Magnetic Track Series
同磁系列
Magnetic Smart Series
磁吸智能系列
TongTuo Series
同拓系列
TW-CE Certified Series
CE 认证系列
TH Series
同恒系列
TD Series
同鼎系列
TY SiC Series
同耀系列
TongGu Series
同谷系列
Rainproof Series
同富防雨系列Four driver families, specified in full
Each family page states the power range, warranty and field record up front, so you can tell in ten seconds whether it fits the project.
Constant Voltage LED Drivers
Constant voltage LED drivers convert 110–265 V AC mains into a regulated 12 V or 24 V DC output for LED strips, linear lights and light boxes. Towe builds constant voltage drivers from 60 W to 600 W across six series, with over 5 million units field-proven, a production pass rate above 99% and warranties from 2 to 5 years depending on series..
Specifications and process
Ultra-thin Linear LED Drivers
Ultra-thin linear LED drivers are slim power supplies designed to hide inside aluminium channels, light boxes and shallow luminaire profiles where a standard brick driver will not fit. Towe builds three slim families — TC linear (12–100 W), TB fully-potted (36–200 W) and TZ light-box (60–200 W) — with profiles down to 15 mm and warranties up to 5 years..
Specifications and process
IP67 Outdoor Waterproof LED Drivers
IP67 outdoor LED drivers are fully-potted power supplies sealed against rain, dust and humidity for exterior architectural, landscape and signage lighting. Towe builds five waterproof families covering 7 W to 2000 W, all in aluminium housings with full silicone potting, warranties of 3 to 5 years, and wide 110–265 V AC input for unstable grids..
Specifications and process
48V Magnetic Track Drivers
Magnetic track lighting runs on 48 V DC and needs a power supply matched to the track adaptor profile. Towe builds dedicated 48 V magnetic track drivers from 100 W to 300 W in slim housings with IP65 protection, stable flicker-free full-load output, and an optional smart version with full-scene platform compatibility and a 3-year warranty..
Specifications and processFive quality gates behind every driver
SMT, in-circuit test, potting, 100% full-load aging and OEM customization run in one 4,000 m² plant — the company that quotes you is the company that built and tested the unit.
100% Full-Load Aging Test
Every unit runs full-load high-temperature aging on 10 racks before packing — no sampling.
Capability details
Automated SMT & Wave Soldering
Three automated LED driver production lines with SMT placement, automatic wave soldering and computerized ICT in-circuit test on every board..
Capability details IP67 Potting & Sealing
Silicone full-potting and semi-potting encapsulation for LED drivers up to 2000 W, achieving IP67 in all-aluminium housings with integrated cable glands..
Capability details
OEM / ODM Customization
OEM/ODM LED driver customization: custom housings, gift boxes, laser silk-screen marking, terminal options and housing colours on drivers from 7 W to 2000 W..
Capability details
Smart Lighting Integration
Smart LED power supplies with 2.0 MESH networking, compatible with Mi Home, Tmall Genie, Amazon Alexa and Siri.
Capability details Where our drivers are specified — and what each market demands
Architectural & Facade Lighting
Facade lighting stresses LED drivers with heat, driven rain and unstable mains. Towe supplies fully-potted IP67 drivers from 7 W to 2000 W for architectural and landscape projects, with 110–265 V AC wide input for Gulf grid swings, SiC-based low temperature rise on the TY series and 3 to 5 year warranties..
Requirements and risksSignage & Light Boxes
Signage lighting needs drivers that disappear inside shallow channels and survive sealed, hot enclosures. Towe supplies ultra-thin drivers from 12 W to 200 W with profiles down to 15 mm for light boxes and channel letters, semi- and fully-potted options for humidity, and outdoor IP67 power to 2000 W for large-format signs..
Requirements and risksRetail & Track Lighting
Magnetic track systems run entirely on their 48 V power supply — if the supply flickers or drops out, the whole rail does. Towe builds dedicated 48 V track drivers from 100 W to 300 W with IP65 sealing, flicker-free full-load verification under multi-head loading, and an optional smart version with MESH scene control..
Requirements and risksSmart Home & Hotel Lighting
Hotel and residential smart lighting fails when it needs new control wiring. Towe’s TG smart drivers (24 V, 60–400 W) use 2.0 MESH networking to add scene and voice control over existing power wiring — pairing with Mi Home, Tmall Genie, Amazon Alexa and Siri, with wiring-free extension and anti-interference stability..
Requirements and risksTested the way they will be used
Every driver is aged at full rated power at elevated temperature before packing — not a sample, every unit. Boards pass computerized ICT before assembly, waterproof units pass hipot testing after potting, and the resulting field failure rate is held at or below 0.03% across millions of shipped units.
Engineering reference, written for buyers
Driver selection, waterproofing, flicker diagnostics and failure mechanics — the questions that come up before a purchase order, answered with numbers rather than adjectives.
12V vs 24V LED Strips: Which Voltage Should You Run?
24 V halves the current of 12 V for the same wattage, cutting voltage drop to a quarter on long runs. When 12 V still makes sense, and a dual-voltage shortcut.
Read articleIP65 vs IP67: Choosing Waterproof LED Drivers
IP65 handles rain and dust; IP67 survives driven rain and temporary immersion. Where each rating belongs, what potting does, and how warranties back it.
Read articleMagnetic Track Lighting: A Guide to 48V Power
Magnetic track systems live or die by their 48 V power supply. Sizing rules, multi-head flicker risks, IP65 sealing and smart control options explained.
Read articlePower ranges, warranties and OEM
What power range do your LED drivers cover?
From 7 W to 2000 W. Indoor constant voltage families cover 12–600 W, ultra-thin linear families 12–200 W, and the IP67 outdoor families 7–2000 W including constant voltage plus constant current dual control on the TD series.
What warranties do you offer?
Warranty depends on the series: 2 years on the volume TF series, 3 years on the engineering TN, TH, TD and magnetic track series, and 5 years on the premium CB series and the fully-potted TB, TZ and TY families. Every series ships with the same 100% full-load aging behind it.
How do you keep the failure rate at 0.03%?
Three gates: computerized ICT in-circuit test on every board, 100% full-load high-temperature aging on 10 aging racks — no sampling — and hipot testing plus void-verified potting on every waterproof unit.
Which markets do you export to?
Over 70 countries, with focus programmes in the Middle East, Southeast Asia and Central Asia. All families accept 110–265 V AC wide input for unstable grids, and CE and RoHS certification covers the export series.
Can I get drivers with my own brand and packaging?
Yes. OEM customization covers laser-marked housings, custom gift boxes, housing colours and terminal options on the same platforms. MOQ depends on customization depth; sales returns MOQ, tooling cost and lead time in writing with the quote.
How do I get a quotation?
Send the series or specification, target quantity and destination port through the contact form or WhatsApp. You receive a quotation with lead time, warranty terms and the quality summary for the series within 24 hours on working days.
Your project does not fit a catalog part? We build the driver around it.
ODM output engineering on 7–2000 W platforms, OEM marking, housing, terminal and packaging customization. Written solution and quotation within one business day, pilot units before mass production, 100% full-load aging on every shipment.
Tell us the wattage, get a quote in 24 hours
Send the series or specification and your target quantity. You will receive a quotation with lead time, warranty terms and the quality summary for the series — no obligation, and no sales call unless you ask for one.